Electric hair clipper



FIG. 1 is a front elevation view of an electric hair clipper showing my design;

FIG. 2 is a back, elevation view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof;

FIG. 7 is a perspective view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines illustrate a portion of the electric hair clipper that forms no part of the claimed design. 

CLAIM The ornamental design for an electric hair clipper, as shown and described. 